121845942

素因数分解:

$2^1\times 3^2\times {\mathrm{149}}^1\times {\mathrm{181}}^1\times {\mathrm{251}}^1$

素因数の和:589

約数の個数: 48

約数和(自身を含む): 268304400

約数和(自身を除く): 146458458

約数列:

[1, 2, 3, 6, 9, 18, 149, 181, 251, 298, 362, 447, 502, 543, 753, 894, 1086, 1341, 1506, 1629, 2259, 2682, 3258, 4518, 26969, 37399, 45431, 53938, 74798, 80907, 90862, 112197, 136293, 161814, 224394, 242721, 272586, 336591, 408879, 485442, 673182, 817758, 6769219, 13538438, 20307657, 40615314, 60922971, 121845942]

約数ペア:

[(1, 121845942), (2, 60922971), (3, 40615314), (6, 20307657), (9, 13538438), (18, 6769219), (149, 817758), (181, 673182), (251, 485442), (298, 408879), (362, 336591), (447, 272586), (502, 242721), (543, 224394), (753, 161814), (894, 136293), (1086, 112197), (1341, 90862), (1506, 80907), (1629, 74798), (2259, 53938), (2682, 45431), (3258, 37399), (4518, 26969)]